7352033080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{640421}}^1$

素因数の和:640480

約数の個数: 64

約数和(自身を含む): 19366361280

約数和(自身を除く): 12014328200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 640421, 1280842, 2561684, 3202105, 4482947, 5123368, 6404210, 8965894, 12808420, 17931788, 22414735, 25616840, 26257261, 35863576, 44829470, 52514522, 89658940, 105029044, 131286305, 179317880, 183800827, 210058088, 262572610, 367601654, 525145220, 735203308, 919004135, 1050290440, 1470406616, 1838008270, 3676016540, 7352033080]

約数ペア:

[(1, 7352033080), (2, 3676016540), (4, 1838008270), (5, 1470406616), (7, 1050290440), (8, 919004135), (10, 735203308), (14, 525145220), (20, 367601654), (28, 262572610), (35, 210058088), (40, 183800827), (41, 179317880), (56, 131286305), (70, 105029044), (82, 89658940), (140, 52514522), (164, 44829470), (205, 35863576), (280, 26257261), (287, 25616840), (328, 22414735), (410, 17931788), (574, 12808420), (820, 8965894), (1148, 6404210), (1435, 5123368), (1640, 4482947), (2296, 3202105), (2870, 2561684), (5740, 1280842), (11480, 640421)]